Backed out changeset cec7b12eb5e3

This commit is contained in:
Chris Jones 2010-04-02 13:20:22 -05:00
Родитель 0f1925a707
Коммит 81732c2bc2
15 изменённых файлов: 2 добавлений и 500 удалений

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@ -137,26 +137,6 @@ export::
GARBAGE_DIRS += system_wrappers
endif
ifdef WRAP_STL_INCLUDES
ifdef GCC_VERSION
stl_compiler = gcc
else
stl_compiler = msvc
endif
endif
ifdef stl_compiler
stl-wrappers-sentinel: $(srcdir)/make-stl-wrappers.py $(srcdir)/$(stl_compiler)-stl-wrapper.template.h $(srcdir)/stl-headers $(GLOBAL_DEPS)
$(PYTHON) $(srcdir)/make-stl-wrappers.py stl_wrappers $(stl_compiler) $(srcdir)/$(stl_compiler)-stl-wrapper.template.h $(srcdir)/stl-headers
$(PYTHON) $(srcdir)/nsinstall.py stl_wrappers $(DIST)
touch stl-wrappers-sentinel
export:: stl-wrappers-sentinel
GARBAGE += stl-wrappers-sentinel
GARBAGE_DIRS += stl_wrappers
endif
install::
$(SYSINSTALL) $(IFLAGS1) $(DEPTH)/mozilla-config.h $(DESTDIR)$(includedir)

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@ -359,9 +359,6 @@ HAVE_GCC3_ABI = @HAVE_GCC3_ABI@
INTEL_CC = @INTEL_CC@
INTEL_CXX = @INTEL_CXX@
STL_FLAGS = @STL_FLAGS@
WRAP_STL_INCLUDES = @WRAP_STL_INCLUDES@
HOST_CC = @HOST_CC@
HOST_CXX = @HOST_CXX@
HOST_CFLAGS = @HOST_CFLAGS@

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@ -526,7 +526,7 @@ OS_COMPILE_CMMFLAGS += -fobjc-exceptions
endif
COMPILE_CFLAGS = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(CFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CFLAGS)
COMPILE_CXXFLAGS = $(VISIBILITY_FLAGS) $(STL_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(CXXFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CXXFLAGS)
COMPILE_CXXFLAGS = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(CXXFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CXXFLAGS)
COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS)
COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS)

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@ -1,85 +0,0 @@
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Chris Jones <jones.chris.g@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_${HEADER}_h
#define mozilla_${HEADER}_h
#if __EXCEPTIONS
# error "STL code can only be used with -fno-exceptions"
#endif
// See if we're in code that can use mozalloc. NB: this duplicates
// code in nscore.h because nscore.h pulls in prtypes.h, and chromium
// can't build with that being included before base/basictypes.h.
#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
# include <new> // to give mozalloc std::bad_alloc
# include <stdlib.h> // to give mozalloc malloc/free decls
# include <string.h>
# include "mozilla/mozalloc.h"
#else
# error "STL code can only be used with infallible ::operator new()"
#endif
#if defined(DEBUG) && !defined(_GLIBCXX_DEBUG)
// Enable checked iterators and other goodies
//
// FIXME/bug 551254: gcc's debug STL implementation requires -frtti.
// Figure out how to resolve this with -fno-rtti. Maybe build with
// -frtti in DEBUG builds?
//
// # define _GLIBCXX_DEBUG 1
#endif
#pragma GCC visibility push(default)
#include_next <${HEADER}>
#pragma GCC visibility pop
// gcc calls a __throw_*() function from bits/functexcept.h when it
// wants to "throw an exception". functexcept exists nominally to
// support -fno-exceptions, but since we'll always use the system
// libstdc++, and it's compiled with exceptions, then in practice
// these __throw_*() functions will always throw exceptions (shades of
// -fshort-wchar). We don't want that and so define our own inlined
// __throw_*().
#ifndef mozilla_functexcept_h
# include "mozilla/functexcept.h"
#endif
#endif // if mozilla_${HEADER}_h

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@ -1,87 +0,0 @@
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# The Mozilla Foundation
# Portions created by the Initial Developer are Copyright (C) 2010
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Chris Jones <jones.chris.g@gmail.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
import os, re, string, sys
def find_in_path(file, searchpath):
for dir in searchpath.split(os.pathsep):
f = os.path.join(dir, file)
if os.path.exists(f):
return f
return ''
def header_path(header, compiler):
if compiler == 'gcc':
# we use include_next on gcc
return header
elif compiler == 'msvc':
return find_in_path(header, os.environ.get('INCLUDE', ''))
else:
# hope someone notices this ...
raise NotImplementedError, compiler
def is_comment(line):
return re.match(r'\s*#.*', line)
def main(outdir, compiler, template_file, header_list_file):
if not os.path.isdir(outdir):
os.mkdir(outdir)
template = open(template_file, 'r').read()
for header in open(header_list_file, 'r'):
header = header.rstrip()
if 0 == len(header) or is_comment(header):
continue
path = header_path(header, compiler)
try:
f = open(os.path.join(outdir, header), 'w')
f.write(string.Template(template).substitute(HEADER=header,
HEADER_PATH=path))
finally:
f.close()
if __name__ == '__main__':
if 5 != len(sys.argv):
print >>sys.stderr, """Usage:
python %s OUT_DIR ('msvc'|'gcc') TEMPLATE_FILE HEADER_LIST_FILE
"""% (sys.argv[0])
sys.exit(1)
main(*sys.argv[1:])

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@ -1,96 +0,0 @@
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Chris Jones <jones.chris.g@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_${HEADER}_h
#define mozilla_${HEADER}_h
#if _HAS_EXCEPTIONS
# error "STL code can only be used with -fno-exceptions"
#endif
// See if we're in code that can use mozalloc. NB: this duplicates
// code in nscore.h because nscore.h pulls in prtypes.h, and chromium
// can't build with that being included before base/basictypes.h.
#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
# include <new> // to give mozalloc std::bad_alloc
# include <stdlib.h> // to give mozalloc malloc/free decls
# include <string.h>
# include "mozilla/mozalloc.h"
#else
# error "STL code can only be used with infallible ::operator new()"
#endif
#ifdef DEBUG
// From
// http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx
// and
// http://msdn.microsoft.com/en-us/library/aa985965%28VS.80%29.aspx
// there appear to be two types of STL container checking. The
// former is enabled by -D_DEBUG (which is implied by -DDEBUG), and
// looks to be full generation/mutation checked iterators as done by
// _GLIBCXX_DEBUG. The latter appears to just be bounds checking, and
// is enabled by the following macros. It appears that the _DEBUG
// iterators subsume _SECURE_SCL, and the following settings are
// default anyway, so we'll just leave this commented out.
//# define _SECURE_SCL 1
//# define _SECURE_SCL_THROWS 0
#else
// Note: _SECURE_SCL iterators are on by default in opt builds. We
// could leave them on, but since gcc doesn't, we might as well
// preserve that behavior for perf reasons. nsTArray is in the same
// camp as gcc. Can revisit later.
//
// FIXME/bug 551254: because we're not wrapping all the STL headers we
// use, undefining this here can cause some headers to be built with
// iterator checking and others not. Turning this off until we have a
// better plan.
//# undef _SECURE_SCL
#endif
// We know that code won't be able to catch exceptions, but that's OK
// because we're not throwing them.
#pragma warning( push )
#pragma warning( disable : 4530 )
#include <${HEADER_PATH}>
#pragma warning( pop )
#endif // if mozilla_${HEADER}_h

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@ -1,19 +0,0 @@
#
# This file contains a list the of STL headers that have been reviewed
# for exception safety and approved. See
#
# https://bugzilla.mozilla.org/show_bug.cgi?id=551254
#
# At build time, each header listed here is converted into a "wrapper
# header" that is installed into dist/stl_includes.
#
# If you would like to request a new STL header <foo> be added, please
# file a Core:XPCOM bug with a title like "STL: Review exception
# safety of <foo> for gcc and MSVC".
#
# FIXME: these headers haven't been reviewed yet, but we use them
# unsafely in modules/libpr0n, so we might as well prevent it from
# throwing exceptions
algorithm
vector

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@ -759,9 +759,6 @@ EOF
AC_DEFINE_UNQUOTED(MOZ_NTDDI_WS03, 0x05020000)
AC_DEFINE_UNQUOTED(MOZ_NTDDI_LONGHORN, 0x06000000)
AC_DEFINE_UNQUOTED(MOZ_NTDDI_WIN7, 0x06010000)
STL_FLAGS='-D_HAS_EXCEPTIONS=0 -I$(DIST)/stl_wrappers'
WRAP_STL_INCLUDES=1
;;
esac
@ -810,9 +807,6 @@ AC_SUBST(GNU_CXX)
AC_SUBST(INTEL_CC)
AC_SUBST(INTEL_CXX)
AC_SUBST(STL_FLAGS)
AC_SUBST(WRAP_STL_INCLUDES)
dnl ========================================================
dnl Checks for programs.
dnl ========================================================
@ -3132,8 +3126,6 @@ EOF
"$ac_cv_have_visibility_class_bug" = "no"; then
VISIBILITY_FLAGS='-I$(DIST)/system_wrappers -include $(topsrcdir)/config/gcc_hidden.h'
WRAP_SYSTEM_INCLUDES=1
STL_FLAGS='-I$(DIST)/stl_wrappers'
WRAP_STL_INCLUDES=1
else
VISIBILITY_FLAGS='-fvisibility=hidden'
fi # have visibility pragma bug

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@ -526,7 +526,7 @@ OS_COMPILE_CMMFLAGS += -fobjc-exceptions
endif
COMPILE_CFLAGS = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(CFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CFLAGS)
COMPILE_CXXFLAGS = $(VISIBILITY_FLAGS) $(STL_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(CXXFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CXXFLAGS)
COMPILE_CXXFLAGS = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(CXXFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CXXFLAGS)
COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS)
COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS)

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@ -43,10 +43,6 @@ VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
# This isn't XPCOM code, but it wants to use STL, so disable the STL
# wrappers
STL_FLAGS =
PROGRAM = ssltunnel$(BIN_SUFFIX)
CPPSRCS = ssltunnel.cpp

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@ -44,10 +44,6 @@ VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
# Don't use the STL wrappers in the crashreporter clients; they don't
# link with -lmozalloc, and it really doesn't matter here anyway.
STL_FLAGS =
PROGRAM = crashreporter$(BIN_SUFFIX)
DIST_PROGRAM = crashreporter$(BIN_SUFFIX)

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@ -46,7 +46,6 @@ LIBRARY_NAME = crash_report_sender_s
LOCAL_INCLUDES = -I$(srcdir)/../../..
DEFINES += -DUNICODE -D_UNICODE
STL_FLAGS =
CPPSRCS = \
crash_report_sender.cc \

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@ -46,7 +46,6 @@ LIBRARY_NAME = breakpad_windows_common_s
LOCAL_INCLUDES = -I$(srcdir)/../..
DEFINES += -DUNICODE -D_UNICODE
STL_FLAGS =
CPPSRCS = \
guid_string.cc \

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@ -134,12 +134,6 @@ EXPORTS_mozilla = \
SSE.h \
$(NULL)
ifdef WRAP_STL_INCLUDES
ifdef GCC_VERSION
EXPORTS_mozilla += functexcept.h
endif
endif
SDK_LIBRARY = \
$(LIB_PREFIX)xpcomglue_s.$(LIB_SUFFIX) \
$(NULL)

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@ -1,164 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 et :
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Code
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Chris Jones <jones.chris.g@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_functexcept_h
#define mozilla_functexcept_h
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// For gcc, we define these inline to abort so that we're absolutely
// certain that (i) no exceptions are thrown from Gecko; (ii) these
// errors are always terminal and caught by breakpad.
// NB: It would be nice to #include "nsDebug.h" and use
// NS_RUNTIMEABORT(), but because this file is used within chromium,
// and nsDebug pulls in nscore, and nscore pulls in prtypes, and
// chromium can't build with prtypes being included before
// base/basictypes, then we have to roll our own aborting impl.
// Assume that if we're building with gcc, we're on a platform where
// abort() is fatal and triggers breakpad.
#define MOZ_FE_ABORT(_msg) \
do { \
fputs(_msg, stderr); \
fputs("\n", stderr); \
abort(); \
} while (0)
namespace std {
inline void NS_NORETURN
__throw_bad_exception(void)
{
MOZ_FE_ABORT("fatal: STL threw bad_exception");
}
inline void NS_NORETURN
__throw_bad_alloc(void)
{
MOZ_FE_ABORT("fatal: STL threw bad_alloc");
}
inline void NS_NORETURN
__throw_bad_cast(void)
{
MOZ_FE_ABORT("fatal: STL threw bad_cast");
}
inline void NS_NORETURN
__throw_bad_typeid(void)
{
MOZ_FE_ABORT("fatal: STL threw bad_typeid");
}
inline void NS_NORETURN
__throw_logic_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_domain_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_invalid_argument(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_length_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_out_of_range(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_runtime_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_range_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_overflow_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_underflow_error(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_ios_failure(const char* msg)
{
MOZ_FE_ABORT(msg);
}
inline void NS_NORETURN
__throw_system_error(int err)
{
char error[128];
snprintf(error, sizeof(error)-1,
"fatal: STL threw system_error: %s (%d)", strerror(err), err);
MOZ_FE_ABORT(error);
}
} // namespace std
#endif // mozilla_functexcept_h